// JavaScript Document
// Written by Shane Todhunter 23 August 2006

function init()
{
	var sub1 = document.getElementById("subMenu");
	var sub2 = document.getElementById("subMenu2");
	var browserName=navigator.appName;
	if (browserName	== "Microsoft Internet Explorer"){
		sub1.style.left = '175px';
		sub1.style.top = '271px';
		sub2.style.left = '175px';
		sub2.style.top = '339px';
	}
}

function change_url( url )
{
	window.open( "http://www.skanaimaging.com/" + url );
}

var time1;
var time2;
// hides the submenus
function hideIt(id) {
	var slow = 0;
	if(id == "subMenu") {
		//time1 = window.setTimeout("slowly.fade('subMenu','out')",slow);
		time1 = window.setTimeout("hide('subMenu')", 500);
	} else if(id =="subMenu2") {
		//time2 = window.setTimeout("slowly.fade('subMenu2','out')",slow);
		time2 = window.setTimeout("hide('subMenu2')", 500);
	}
}

function showIt(id) {
	var o = document.getElementById(id);
	o.style.visibility = "visible";	
}

function hide(id) {
	var o = document.getElementById(id);
	o.style.visibility="hidden";
}

var slowly = {
	fade : function (id,inout) {
		var opacity = inout == 'out' ? 98 : 0;
		//alert (opacity);
		this.fadeLoop(id, opacity, inout);
	},
	fadeLoop : function (id, opacity, inout) {
		var o = document.getElementById(id);
		if(inout == 'out') {
			if (opacity >= 5) {
				slowly.setOpacity(o, opacity);
				opacity -= 4;
				window.setTimeout("slowly.fadeLoop('" + id + "', " + opacity + ", 'out')", 20);
			} else {
				o.style.display = "none";
			}
		} else {
			o.style.display = "inline";
			if (opacity <= 95) {
				slowly.setOpacity(o, opacity);
				opacity += 4;
				//alert(opacity);
				window.setTimeout("slowly.fadeLoop('" + id + "', " + opacity + ", 'in')", 20);
			} 
		}
	},
	setOpacity : function (o, opacity) {
		o.style.filter = "alpha(style=0,opacity:" + opacity + ")";	// IE
		o.style.KHTMLOpacity = opacity / 100;				// Konqueror
		o.style.MozOpacity = opacity / 100;					// Mozilla (old)
		o.style.opacity = opacity / 100;					// Mozilla (new)
	}
}